diff --git a/Documentation/PCI/pcieaer-howto.rst b/Documentation/PCI/pcieaer-howto.rst
index 3210c4792978..90fdfddd3ae5 100644
--- a/Documentation/PCI/pcieaer-howto.rst
+++ b/Documentation/PCI/pcieaer-howto.rst
@@ -85,6 +85,16 @@ In the example, 'Requester ID' means the ID of the device that sent
 the error message to the Root Port. Please refer to PCIe specs for other
 fields.
 
+The 'TLP Header' is the prefix/header of the TLP that caused the error
+in raw hex format. To decode the TLP Header into human-readable form
+one may use tlp-tool:
+
+https://github.com/mmpg-x86/tlp-tool
+
+Example usage::
+
+  curl -L https://git.kernel.org/linus/2ca1c94ce0b6 | rtlp-tool --aer
+
 AER Ratelimits
 --------------
 
diff --git a/drivers/pci/pwrctrl/core.c b/drivers/pci/pwrctrl/core.c
index 7754baed67f2..97cff5b8ca88 100644
--- a/drivers/pci/pwrctrl/core.c
+++ b/drivers/pci/pwrctrl/core.c
@@ -299,8 +299,10 @@ static bool pci_pwrctrl_is_required(struct device_node *np)
 			struct device_node *remote __free(device_node) =
 				of_graph_get_remote_port_parent(endpoint);
 			if (remote) {
-				if (of_pci_supply_present(remote))
+				if (of_pci_supply_present(remote)) {
+					of_node_put(endpoint);
 					return true;
+				}
 			}
 		}
 	}
diff --git a/drivers/pci/pwrctrl/pci-pwrctrl-pwrseq.c b/drivers/pci/pwrctrl/pci-pwrctrl-pwrseq.c
index 0d0377283c37..c7e4beec160a 100644
--- a/drivers/pci/pwrctrl/pci-pwrctrl-pwrseq.c
+++ b/drivers/pci/pwrctrl/pci-pwrctrl-pwrseq.c
@@ -68,13 +68,6 @@ static int pwrseq_pwrctrl_power_off(struct pci_pwrctrl *pwrctrl)
 	return pwrseq_power_off(pwrseq->pwrseq);
 }
 
-static void devm_pwrseq_pwrctrl_power_off(void *data)
-{
-	struct pwrseq_pwrctrl *pwrseq = data;
-
-	pwrseq_pwrctrl_power_off(&pwrseq->pwrctrl);
-}
-
 static int pwrseq_pwrctrl_probe(struct platform_device *pdev)
 {
 	const struct pwrseq_pwrctrl_pdata *pdata;
@@ -101,11 +94,6 @@ static int pwrseq_pwrctrl_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, PTR_ERR(pwrseq->pwrseq),
 				     "Failed to get the power sequencer\n");
 
-	ret = devm_add_action_or_reset(dev, devm_pwrseq_pwrctrl_power_off,
-				       pwrseq);
-	if (ret)
-		return ret;
-
 	pwrseq->pwrctrl.power_on = pwrseq_pwrctrl_power_on;
 	pwrseq->pwrctrl.power_off = pwrseq_pwrctrl_power_off;
 
diff --git a/drivers/pci/pwrctrl/slot.c b/drivers/pci/pwrctrl/slot.c
index 082af81efe25..b87639253ae2 100644
--- a/drivers/pci/pwrctrl/slot.c
+++ b/drivers/pci/pwrctrl/slot.c
@@ -63,7 +63,6 @@ static void devm_slot_pwrctrl_release(void *data)
 {
 	struct slot_pwrctrl *slot = data;
 
-	slot_pwrctrl_power_off(&slot->pwrctrl);
 	regulator_bulk_free(slot->num_supplies, slot->supplies);
 }